From 1bddf18b8a004be7cadf3be6643a3ef146ff8bd4 Mon Sep 17 00:00:00 2001
From: "Dylan M. Taylor" <dylan@dylanmtaylor.com>
Date: Fri, 13 Nov 2026 08:13:47 -0500
Subject: [PATCH] Parse paragraph list and span values in shared IDML model

---
 crates/idml/src/model/mod.rs       |  4 ++--
 crates/idml/src/model/resources.rs | 32 ++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/crates/idml/src/model/mod.rs b/crates/idml/src/model/mod.rs
index e49c6ab0f..5a73586af 100644
--- a/crates/idml/src/model/mod.rs
+++ b/crates/idml/src/model/mod.rs
@@ -30,8 +30,8 @@ pub use resources::{
     ColorGroup, ColorGroupDefinition, ColorGroupMember, ColorSpace, CompositeFontDefinition, CompositeFontEntryDefinition, EpubExportTagMap,
     FontDefinition, FontFamilyDefinition, FontsPart, GradientDefinition, GradientStop, GradientStopDefinition, GradientStopValue, GraphicPart,
     GrepStyleValue, Ink, InkDefinition, MojikumiRow, NestedLineStyleValue, NestedStyleValue, NestedStyleValues, OpenTypeFeatureValues,
-    ParagraphAlignmentValues, ParagraphBoxValues, ParagraphFlowValues, ParagraphListValues, RubyValues, StrokeDefinition, StrokeStyle,
-    StrokeStyleKind, Style, StyleGroup, StyleGroupWriter, StyleKind, StyleNode, Swatch, SwatchKind, TabStopValues, TextDecorationValues,
+    ParagraphAlignmentValues, ParagraphBoxValues, ParagraphFlowValues, ParagraphListValues, ParagraphSpanValues, RubyValues, StrokeDefinition,
+    StrokeStyle, StrokeStyleKind, Style, StyleGroup, StyleGroupWriter, StyleKind, StyleNode, Swatch, SwatchKind, TabStopValues, TextDecorationValues,
     TintDefinition, color_groups, inks, named, preference, stroke_styles, style_groups, swatches,
 };
 pub use spread::{
diff --git a/crates/idml/src/model/resources.rs b/crates/idml/src/model/resources.rs
index 4b94e3a48..2459748ce 100644
--- a/crates/idml/src/model/resources.rs
+++ b/crates/idml/src/model/resources.rs
@@ -14,6 +14,7 @@ fn others(el: &El) -> impl Iterator<Item = &El> {
 /// Raw bullet and numbering properties on an IDML paragraph style or range.
 #[derive(Clone, Debug, Default, PartialEq)]
 pub struct ParagraphListValues {
+    pub applied_list: Option<String>,
     pub list_type: Option<String>,
     pub numbering_format: Option<String>,
     pub expression: Option<String>,
@@ -29,6 +30,8 @@ pub struct ParagraphListValues {
     pub restart_numbers: Option<bool>,
     pub restart_after_level: Option<u32>,
     pub restart_after_specific_level: bool,
+    pub numbering_continue: Option<bool>,
+    pub numbering_start_at: Option<f64>,
     pub bullet_font: Option<String>,
     pub bullet_font_style: Option<String>,
 }
@@ -108,6 +111,32 @@ impl CjkParagraphValues {
     }
 }
 
+/// Paragraph span and split-column properties read from IDML.
+#[derive(Clone, Debug, Default, PartialEq)]
+pub struct ParagraphSpanValues {
+    pub kind: Option<String>,
+    pub split_column_count: Option<u32>,
+    pub inside_gutter: Option<f64>,
+    pub outside_gutter: Option<f64>,
+    pub space_before: Option<f64>,
+    pub space_after: Option<f64>,
+}
+
+impl ParagraphSpanValues {
+    /// Reads paragraph span and split-column properties from IDML.
+    pub fn from_el(el: &El) -> Self {
+        let values = Values::of(el);
+        Self {
+            kind: values.prop("SpanColumnType"),
+            split_column_count: values.prop("SpanSplitColumnCount").and_then(|value| value.trim().parse().ok()),
+            inside_gutter: values.num("SplitColumnInsideGutter"),
+            outside_gutter: values.num("SplitColumnOutsideGutter"),
+            space_before: values.num("SpanColumnMinSpaceBefore"),
+            space_after: values.num("SpanColumnMinSpaceAfter"),
+        }
+    }
+}
+
 /// Paragraph alignment, spacing, drop cap, baseline grid and composer values after the caller
 /// maps application semantics to IDML enumerations.
 #[derive(Clone, Debug, Default, PartialEq)]
@@ -692,6 +721,7 @@ impl ParagraphListValues {
         let restart_after_specific_level = restart.is_some_and(|policy| policy.attr("RestartPolicy").map(str::trim) == Some("SpecificPreviousLevel"));
         let bullet = values.prop_el("BulletChar");
         Self {
+            applied_list: values.prop("AppliedNumberingList"),
             list_type: values.prop("BulletsAndNumberingListType"),
             numbering_format: values.prop("NumberingFormat"),
             expression: values.prop("NumberingExpression"),
@@ -707,6 +737,8 @@ impl ParagraphListValues {
             restart_numbers: values.boolean("NumberingApplyRestartPolicy"),
             restart_after_level,
             restart_after_specific_level,
+            numbering_continue: values.boolean("NumberingContinue"),
+            numbering_start_at: values.num("NumberingStartAt"),
             bullet_font: values.prop("BulletsFont"),
             bullet_font_style: values.prop("BulletsFontStyle"),
         }